{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "RNA", "protein", "cell line", "cell type"], "input": "The 29-kDa proteins were confirmed to be phosphorylated forms of HSP27 by immunoprecipitation studies ."}
{"DNA": [], "RNA": [], "protein": ["29-kDa proteins", "HSP27"], "cell line": [], "cell type": []}